Renting DVDs online has actually become quite popular. Wal-Mart even jumped on the band-wagon recently. I'm not sure whether renting games online is catching on though. I've seen a few sites that offer it but I'm too chicken to try them. Especially since they often say it CAN take up to five days to ship the games depending on where you live. Between the five days for the games to arrive, the five days to send them back, and the five days for the new ones to arrive . . . well, there went half the month. I'm sure availability is an issue too. The most popular games probably spend most of their time rented out. All the games must be scratched up too. Also, you probably need a credit card to sign up for the service.